import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;

/**
 * @Author: 杰
 * @Project :net-disk
 * @DateTime: 2024/5/10 14:31
 **/
public class Main {
    public static void main(String[] args) {
        final Charset UTF8 = StandardCharsets.UTF_8;
        System.out.println("s: " + UTF8);
        System.out.println(String.valueOf(UTF8));
    }
}
